BenQ LK935. Projector brightness: 5500 ANSI lumens, Projection technology: DLP, Projector native resolution: UHD 4K (3840x2160). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Focal length range: 8.6 - 9.4 mm, Zoom ratio: 1.6:1, Throw ratio: 1.36 - 2.18. Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160. Serial interface type: RS-232, HDMI connector type: Full-size, HDMI version: 2.0b
Projector brightness | 5500 ANSI lumens |
Projection technology | DLP |
Projector native resolution | UHD 4K (3840x2160) |
Contrast ratio (typical) | 3000000:1 |
Native aspect ratio | 16:9 |
Smart projector | No |
Screen size compatibility | 3810 - 5080 mm (150 - 200") |
Number of colours | 1.07 billion colours |
Vertical scan range | 15 - 135 Hz |
3D vertical scan range | 23 - 240 Hz |
Keystone correction, horizontal | -30 - 30° |
Keystone correction, vertical | -30 - 30° |
Colour gamut | 92% |
Light source type | Laser |
Service life of light source | 20000 h |
Service life of light source (economic mode) | 30000 h |
Focal length range | 8.6 - 9.4 mm |
F-number (relative aperture) | 1.809 |
Zoom capability | Yes |
Zoom ratio | 1.6:1 |
Throw ratio | 1.36 - 2.18 |
Horizontal lens shift range | -23 - 23% |
Vertical lens shift range | -60 - 60% |
Offset | 0% |
Full HD | Yes |
3D | Yes |
Supported graphics resolutions | 640 x 480 (VGA), 3840 x 2160 |
VGA (D-Sub) ports quantity | 1 |
HDMI ports quantity | 2 |
Audio (L/R) in | 1 |
Serial interface type | RS-232 |
HDMI connector type | Full-size |
HDMI version | 2.0b |
HDBaseT port | Yes |
USB 2.0 ports quantity | 1 |
USB 2.0 Type-A ports quantity | 1 |
Audio (L/R) out | 1 |
S/PDIF out port | Yes |
3D sync port | Yes |
3G-SDI input | 1 |
3G-SDI output | Yes |
AC (power) in | Yes |
DC-in jack | Yes |
Audio Return Channel (ARC) | Yes |
Ethernet LAN | Yes |
Wi-Fi | No |
Ethernet LAN (RJ-45) ports | 1 |
HDCP | Yes |
HDCP version | 2.2 |
Built-in speaker(s) | Yes |
RMS rated power | 10 W |
Number of built-in speakers | 1 |
Product type | Standard throw projector |
Market positioning | Business |
Product colour | White |
Built-in display | No |
Power source | AC |
Power consumption (typical) | 405 W |
Power consumption (standby) | 0.5 W |
Power consumption (max) | 520 W |
AC input voltage | 100 - 240 V |
AC input frequency | 50/60 Hz |
Cord length | 1.8 m |
Operating temperature (T-T) | 0 - 40 °C |
Weight | 7 kg |
Width | 416 mm |
Depth | 351 mm |
Height | 166 mm |
Image lag time | 33.4 ms |
Security updates end date | 31/12/2026 |